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Diffstat (limited to 'gcc/testsuite/objc.dg/property/dynamic-4.m')
-rw-r--r-- | gcc/testsuite/objc.dg/property/dynamic-4.m | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/property/dynamic-4.m b/gcc/testsuite/objc.dg/property/dynamic-4.m new file mode 100644 index 00000000000..84998d6b407 --- /dev/null +++ b/gcc/testsuite/objc.dg/property/dynamic-4.m @@ -0,0 +1,45 @@ +/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */ +/* { dg-do compile } */ + +#include <objc/objc.h> + +@interface MyRootClass +{ + Class isa; +} +@end + +@implementation MyRootClass +@end + +/* Test @property/@dynamic with protocols. */ + +@protocol MyProtocol +@property int a; +@end + + +/* This class is declared to conform to the protocol, but because of + @dynamic, no warnings are issued even if the getter/setter for the + @property are missing. */ +@interface MyClass1 : MyRootClass <MyProtocol> +@end + +@implementation MyClass1 +@dynamic a; +@end + + +/* This class is declared to conform to the protocol and warnings are + issued because the setter for the @property is missing. */ +@interface MyClass2 : MyRootClass <MyProtocol> +@end + +@implementation MyClass2 +- (int) a +{ + return 0; +} +@end /* { dg-warning "incomplete implementation" } */ +/* { dg-warning "method definition for .-setA:. not found" "" { target *-*-* } 43 } */ +/* { dg-warning "class .MyClass2. does not fully implement the .MyProtocol. protocol" "" { target *-*-* } 43 } */ |